Base | Representation |
---|---|
bin | 111100101011100010… |
… | …1101010011100101011 |
3 | 110110100112111001000101 |
4 | 1321113011222130223 |
5 | 4113333342340014 |
6 | 135510314050231 |
7 | 12262130516653 |
oct | 1712705523453 |
9 | 413315431011 |
10 | 130310121259 |
11 | 5029a73689a |
12 | 21308719977 |
13 | c399207436 |
14 | 6442755363 |
15 | 35ca1c1474 |
hex | 1e5716a72b |
130310121259 has 2 divisors, whose sum is σ = 130310121260. Its totient is φ = 130310121258.
The previous prime is 130310121251. The next prime is 130310121323. The reversal of 130310121259 is 952121013031.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 130310121259 - 23 = 130310121251 is a prime.
It is not a weakly prime, because it can be changed into another prime (130310121251) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65155060629 + 65155060630.
It is an arithmetic number, because the mean of its divisors is an integer number (65155060630).
Almost surely, 2130310121259 is an apocalyptic number.
130310121259 is a deficient number, since it is larger than the sum of its proper divisors (1).
130310121259 is an equidigital number, since it uses as much as digits as its factorization.
130310121259 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1620, while the sum is 28.
The spelling of 130310121259 in words is "one hundred thirty billion, three hundred ten million, one hundred twenty-one thousand, two hundred fifty-nine".
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